Monitor DTC Status
- Plug GDS to Data Link Connector (DLC).
- Turn "ON" the ignition switch.
- Select "Diagnostic Trouble Codes (DTC)", and click "DTC Status" to check DTC information.
- Read the "DTC State" parameter.
- Is the DTC State "Present"?
"PRESENT"
- If there is any DTC related to C-CAN BUS OFF or the system after monitoring the engine ECM system, repair it first and see if DTC C161187 is cleared from the FCA/SCC module. Then go to next procedure.
- Go to next procedure.
"HISTORY"
- FCA/SCC module memory was not cleared after repair. Clear the DTC and go to "VERIFICATION OF VEHICLE REPAIR ".